Overview
UWWTP Provadia serves the town of Provadia, Bulgaria, treating wastewater for approximately 13,365 residents. The plant operates under Bulgaria's implementation of the EU Urban Waste Water Treatment Directive.
UWWTP Provadia is a municipal wastewater treatment facility located in Provadia, Varna Province, Bulgaria. Serving a population of around 13,365, the plant is part of the country's infrastructure for managing domestic wastewater in the region. As a Bulgarian facility, the plant is subject to the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment for agglomerations with a population equivalent (PE) between 10,000 and 150,000. The plant's scale places it in the medium agglomeration category, where compliance with the directive's standards is expected. The treated effluent from UWWTP Provadia is discharged into the local watershed, which ultimately drains into the Black Sea via the Provadiya River. The Black Sea is a semi-enclosed sea with limited water exchange, making it sensitive to nutrient pollution. Proper treatment at plants like Provadia helps protect the marine ecosystem and supports the ecological health of the coastal zone.
Environmental context
UWWTP Provadia discharges into the Provadiya River, which flows into the Black Sea near the Bulgarian coast. The Black Sea is a semi-enclosed basin with limited water circulation, making it vulnerable to eutrophication from nutrient inputs. Effective wastewater treatment is crucial to prevent algal blooms and maintain water quality in this ecologically sensitive marine environment.
Frequently asked questions
UWWTP Provadia is located in the town of Provadia, Varna Province, Bulgaria.
The plant serves approximately 13,365 residents, classifying it as a medium-sized agglomeration under EU standards.
The treated effluent is discharged into the Provadiya River, which flows into the Black Sea.
As a Bulgarian facility, UWWTP Provadia operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which mandates secondary treatment for agglomerations of its size.
Under the EU Urban Waste Water Treatment Directive, plants serving between 10,000 and 150,000 population equivalent are required to provide secondary treatment, which typically involves biological processes to reduce organic matter and suspended solids.
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